main {
  width: 65%;
  margin-left: 5rem;
  padding-top: 1rem;
  padding-bottom: 3rem;
}
main a {
  display: inline-block;
  background-color: #f4f4f4;
  height: 2rem;
  box-sizing: content-box;
  padding: 1rem 0.8rem;
  font-size: 1.8rem;
  line-height: 2rem;
  color: #666;
  border: 1px solid #cccccc;
  margin-top: 0.7rem;
}
main a img {
  float: left;
  margin-right: 0.5rem;
}
